CN115488795A

CN115488795A - Lamp shade mounting fixture is used to tri-proof light fast-assembling

Info

Publication number: CN115488795A
Application number: CN202211140395.6A
Authority: CN
Inventors: 刘传奇; 张孝祥
Original assignee: Cixi Yuanhui Lighting Electric Co ltd
Current assignee: Cixi Yuanhui Lighting Electric Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-12-20
Anticipated expiration: 2042-09-20
Also published as: CN115488795B

Abstract

A lamp shade fixing clamp for quickly mounting a tri-proof lamp comprises a lamp shade fixing mechanism, wherein the mechanism comprises rotary rods driven to rotate by a cylinder, a rotary shaft is arranged between the two rotary rods, the lower part of the rotary shaft is connected with the lamp shade fixing clamp through a movable connecting shaft, an air groove is processed at the upper clamp, and a lamp shade fixing mold and a branch air channel are processed at the lower clamp; the left side of the lampshade fixing mechanism is provided with a lampshade conveying mechanism, and the right side of the lampshade fixing mechanism is provided with a lamp holder conveying mechanism. When the lamp shade conveying mechanism works, the lamp shade conveyed by the lamp shade conveying mechanism reaches a certain position, the cylinder of the lamp shade fixing mechanism rotates by a certain angle to adsorb the lamp shade at the position of the lamp shade fixed mold, and the cylinder rotates reversely by a certain angle to convey the lamp shade to the position above the lamp holder conveying mechanism and place the lamp shade on the lamp holder. The device utilizes the vacuum to take place the principle through lamp shade fixed establishment and snatchs the lamp shade automatically, with the accurate cooperation of lamp shade and base, accomplishes preceding location work for the assembly of the lamp assembly at back, and device work efficiency is high, and easy operation reduces operating personnel.

Description

Lamp shade mounting fixture is used to tri-proof light fast-assembling

Technical Field

The invention relates to a lampshade fixing clamp for quickly mounting a tri-proof lamp.

Background

The LED tri-proof light is widely used in production and life due to the advantages of water resistance, dust resistance, energy conservation and the like, and generally comprises a lamp holder, a driving power supply and a light-emitting component which are fixed on a base, and a transparent lampshade. In the process of assembling the lamp assembly, the lamp shade and the lamp holder are generally assembled into a whole, and at present, in a production workshop, the assembly is basically manually completed by an operator; the manual operation efficiency is low, the labor intensity is high, meanwhile, the mechanical operation is simple, repeated and very tedious, the skill improvement of staff is not facilitated, and the transformation and upgrading of enterprises are also restricted.

How to design the automatic assembly device of a lamp shade and lamp stand, to the release labour, it is significant to improve the automation level of enterprise, and this automatic assembly device's key lies in lamp shade mounting fixture for the tri-proof light fast-assembling.

Disclosure of Invention

Aiming at the defects in the problems, the invention provides a lampshade fixing clamp for quickly mounting a tri-proof lamp.

In order to achieve the purpose, the invention provides a lampshade fixing clamp for quickly mounting a tri-proof lamp, which comprises a lampshade fixing mechanism, wherein the lampshade fixing mechanism comprises rotary rods driven to rotate by a cylinder, a rotary shaft is arranged between the two rotary rods, the lower part of the rotary shaft is connected with the lampshade fixing clamp by a movable connecting shaft, the lampshade fixing clamp comprises an upper clamp and a lower clamp, an air groove is processed at the upper clamp, a lampshade fixing mold and an air branch passage are processed at the lower clamp, the air branch passage is communicated with the air groove, a lampshade conveying mechanism is arranged at the left side of the lampshade fixing mechanism, and a lamp holder conveying mechanism is arranged at the right side of the lampshade fixing mechanism.

As a further improvement of the invention, the cylinder is connected with a rotating rod on the left side through a rotating connecting flange, a right rotating part is arranged on the corresponding side of the cylinder, the right rotating part comprises a rotating shaft, a bearing is arranged at the rotating shaft, and a bearing seat is arranged at the bearing.

As a further improvement of the invention, the left side of the rotating shaft is connected with the rotating rod on the right side through a rotating connecting flange, the center of the rotating shaft and the center of the air cylinder are kept at the same straight line, and the concentric rotation of the rotating rod is ensured through the air cylinder and the rotating shaft.

As a further improvement of the invention, the upper parts of the two rotating rods are provided with rotating positioning shafts, the two ends of each rotating shaft are provided with rotating positioning holes, and the rotating positioning shafts enter the rotating positioning holes through clearance fit, so that the rotating shafts can freely rotate around the rotating positioning shafts.

As a further improvement of the invention, the bottom of the branch air channel is processed with a bell mouth.

As a further improvement of the invention, the movable connecting shaft comprises a threaded connecting end at the upper part and a guide end at the lower part, the threaded connecting end is fixedly connected with the lower part of the rotating shaft, a reducing hole is processed at the position of the upper clamp corresponding to the movable connecting shaft, and the guide end is arranged in the reducing hole.

As a further improvement of the invention, the lampshade conveying mechanism comprises a lampshade conveying belt and a lampshade conveying shaft, and lampshade conveying dies are arranged on the lampshade conveying belt at equal intervals.

As a further improvement of the invention, the lampshade conveying die is fixed on the lampshade conveying belt through the positioning flat-head bolt, the lampshade concave die is matched with the lampshade inside the lampshade conveying die, and the upper part of the lampshade concave die is provided with a lampshade guide surface, so that the lampshade is conveniently positioned.

As a further improvement of the invention, the lamp holder conveying mechanism comprises a lamp holder conveying shaft and a lamp holder conveying belt, lamp holder conveying dies are fixedly arranged at the lamp holder conveying belt at equal intervals, and lamp holders are fixedly placed at the lamp holder conveying dies.

The invention has the beneficial effects that:

the device automatically grabs the lampshade by utilizing the vacuum generation principle through the lampshade fixing mechanism, and the lampshade is accurately matched with the base to complete the front positioning work for the assembly of the rear lamp assembly;

meanwhile, the device adopts the rotary cylinder as power, the free rotation of the rotary shaft is combined with the dead weight of the lampshade fixing clamp, the lampshade is rotated to be fed, the direction of the lampshade is guaranteed not to be changed, and the lampshade and the base are accurately positioned. The device has high working efficiency and simple operation, and reduces operators.

Drawings

FIG. 1 is a front view of a fixing clamp for a rapid-installation lampshade of a tri-proof lamp in accordance with the present invention;

FIG. 2 is a top view of a fixing clamp for a lampshade of a quick-mounting tri-proof lamp according to the invention;

FIG. 3 is a side view of the component 2 canopy securement mechanism;

FIG. 4 is an enlarged view taken at circle B in FIG. 3;

FIG. 5 is an enlarged view taken at circle A in FIG. 1;

fig. 6 is a working schematic diagram i of a quick-mounting lampshade fixing clamp for a tri-proof lamp;

FIG. 7 is a schematic view II of a lamp cover fixing clamp for quick installation of a tri-proof lamp;

FIG. 8 is a fragmentary view of the lamp housing of the component 41;

fig. 9 is an assembly schematic of the component 4 lamp assembly.

In the figure: 1. the lampshade conveying mechanism; 11. the lamp shade conveying die; 111. positioning a flat-head bolt; 112. a lampshade female die; 113. a lampshade guide surface; 12. a lampshade conveying belt; 13. a lampshade conveying shaft; 2. a lampshade fixing mechanism; 21. a rotating cylinder; 22. a rotary connection flange; 23. rotating the rod; 231. rotating the positioning shaft; 24. a rotating shaft; 241. rotating the positioning hole; 25. the lamp shade fixes the clamp; 251. an upper clamp; 2511. an air tank; 2512. a variable diameter hole; 252. a lower clamp; 2521. a lampshade fixed mould; 2522. a branch airway; 2523. a bell mouth; 26. a movable connecting shaft; 261. a threaded connection end; 262. a guide end; 27. a right turn portion; 271. a rotating shaft; 272. a bearing; 273. a bearing seat; 3. a lamp holder conveying mechanism; 31. a lamp holder delivery shaft; 32. a lamp holder conveyor belt; 33. the lamp holder conveying die; 4. a lamp assembly; 41. a lamp shade; 42. and a lamp holder.

Detailed Description

As shown in fig. 1-3, the lampshade fixing jig for quickly assembling the tri-proof light comprises a lampshade fixing mechanism 2, the lampshade fixing mechanism 2 comprises a rotating rod 23 driven to rotate by an air cylinder 21, the air cylinder 21 is connected with the rotating rod 23 on the left side by a rotating connecting flange 22, a right rotating part 27 is arranged on one side corresponding to the air cylinder 21, the right rotating part 27 comprises a rotating shaft 271, a bearing 272 is arranged at the rotating shaft 271, a bearing seat 273 is arranged at the bearing 272, the left side of the rotating shaft 271 is connected with the rotating rod 23 on the right side by the rotating connecting flange 22, the center of the rotating shaft 271 and the center of the air cylinder 21 are kept at the same straight line, and the concentric rotation of the rotating rod 23 is ensured by the air cylinder 21 and the rotating shaft 271 (see fig. 3). A rotating shaft 24 is installed between the two rotating rods 23, a rotating positioning shaft 231 is installed on the upper portion of the two rotating rods 23, rotating positioning holes 241 are formed in the two ends of the rotating shaft 24, and the rotating positioning shaft 231 enters the rotating positioning holes 241 through clearance fit, so that the rotating shaft 24 freely rotates around the rotating positioning shaft 231 (see fig. 4). The lower part of the rotating shaft 24 is connected with the lampshade fixing clamp 25 through a movable connecting shaft 26, the movable connecting shaft 26 comprises a threaded connecting end 261 at the upper part and a guide end 262 at the lower part, the threaded connecting end 261 is fixedly connected with the lower part of the rotating shaft 24, a reducing hole 2512 is machined at the position of the upper clamp 251 corresponding to the movable connecting shaft 26, and the guide end 262 is installed in the reducing hole 2512 (see fig. 4). The lampshade fixing clamp 25 comprises an upper clamp 251 and a lower clamp 252, wherein a gas groove 2511 is processed at the upper clamp 251, a lampshade fixing mould 2521 and a branch gas channel 2522 are processed at the lower clamp 252, and a bell mouth 2523 is processed at the bottom of the branch gas channel 2522 (see fig. 5). The branch air channel 2522 is communicated with the air groove 2511, the left side of the lampshade fixing mechanism 2 is provided with the lampshade conveying mechanism 1, the lampshade conveying mechanism 1 comprises a lampshade conveying belt 12 and a lampshade conveying shaft 13, lampshade conveying dies 11 are arranged on the lampshade conveying belt 12 at equal intervals, the lampshade conveying dies 11 are fixed on the lampshade conveying belt 12 through positioning flat head bolts 111, a lampshade female die 112 is arranged inside the lampshade conveying dies 11 and matched with the lampshade 41, and a lampshade guide surface 113 is machined on the upper portion of the lampshade female die 112, so that the lampshade 41 is conveniently positioned (see fig. 5). The lamp holder conveying mechanism 3 is arranged on the right side of the lamp shade fixing mechanism 2, the lamp holder conveying mechanism 3 comprises a lamp holder conveying shaft 31 and a lamp holder conveying belt 32, the lamp holder conveying belt 32 is fixedly provided with a lamp holder conveying die 33 at equal intervals, and the lamp holder conveying die 33 is fixedly provided with a lamp holder 42.

The device automatically grabs the lampshade by utilizing the vacuum generation principle through the lampshade fixing mechanism, and the lampshade is accurately matched with the base to complete the front positioning work for the assembly of the rear lamp assembly; meanwhile, the device adopts the rotary cylinder as power, the free rotation of the rotary shaft is combined with the dead weight of the lampshade fixing clamp, the lampshade is rotated to be fed, the direction of the lampshade is guaranteed not to be changed, and the lampshade and the lamp holder are accurately positioned. The device has high working efficiency and simple operation, and reduces operators.

In particular, for the convenience of understanding, the invention will be described with reference to the accompanying drawings;

referring to fig. 8 and 9, the conventional tri-proof light assembly 4 basically includes a housing 41 and a base 42 that are secured together by snaps or other locking mechanisms after being positioned.

The assembly process is described in stages as follows:

feeding of the lampshade and the lamp holder: when the lamp shade fixing mechanism works, the lamp holder conveying mechanism works to convey the lamp holder conveying die for fixing the lamp holder to the right side of the lamp shade fixing mechanism to stop, and meanwhile, the lamp shade conveying mechanism rotates to convey the lamp shade conveying die for fixing the lamp shade to the right side of the lamp shade fixing mechanism to stop (see figure 1);

taking the lampshade: the cylinder anticlockwise rotation of lamp shade fixed establishment 90, lamp shade mounting fixture is simultaneously because the reason of dead weight, around rotational positioning axle clockwise rotation 90 for the opening direction of lamp shade fixed mould is down all the time, because the material of lamp shade is mostly ya keli preparation, can not bear big impact force, when lamp shade fixed mould and lamp shade slowly contact, the leading end of swing joint axle is at the downthehole activity of reducing, make lamp shade mounting fixture up to move when the atress, can not have big pressure to the lamp shade. Meanwhile, a vacuum generator (not shown in the figure) works to generate a certain vacuum degree in the air groove, the lampshade is sucked through a horn mouth formed at the bottom of the branch air channel, and the lampshade fixing mechanism carries the lampshade to rotate clockwise (see figure 6).

Accurate cooperation of lamp shade and lamp stand: the lampshade fixing mechanism rotates 180 degrees clockwise, the lampshade fixing clamp rotates 180 degrees anticlockwise around the rotary positioning shaft due to self weight, the opening direction of the lampshade fixing mold faces downwards all the time, the lampshade fixing mold drives the lampshade to move right above the lamp holder, the vacuum generator does not work, the lampshade falls to the upper side of the lamp holder, and the work is finished and the next assembly link is entered.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lamp shade mounting fixture is used to tri-proof light fast-assembling which characterized in that: including lamp shade fixed establishment (2), lamp shade fixed establishment (2) are including driving pivoted rotary rod (23) through cylinder (21), install rotation axis (24) between two rotary rod (23), lamp shade mounting fixture (25) are connected through swing joint axle (26) to the lower part of rotation axis (24), lamp shade mounting fixture (25) are including last anchor clamps (251) and lower anchor clamps (252), go up anchor clamps (251) department and process gas tank (2511), anchor clamps (252) department processes lamp shade fixed mould (2521) and a gas channel (2522) down, gas channel (2522) with gas tank (2511) link up, the left side of lamp shade fixed establishment (2) is lamp shade conveying mechanism (1), the right side of lamp shade fixed establishment (2) is lamp stand conveying mechanism (3).

2. The lamp shade mounting fixture for tri-proof lamp fast-assembling of claim 1, characterized in that: the air cylinder (21) is connected with a rotating rod (23) on the left side through a rotating connecting flange (22), a right rotating part (27) is installed on one corresponding side of the air cylinder (21), the right rotating part (27) comprises a rotating shaft (271), a bearing (272) is installed at the rotating shaft (271), and a bearing seat (273) is installed at the bearing (272).

3. The lamp shade mounting fixture for tri-proof lamp fast-assembling of claim 2, characterized in that: the left side of the rotating shaft (271) is connected with the rotating rod (23) on the right side through a rotating connecting flange (22), the center of the rotating shaft (271) and the center of the air cylinder (21) are kept at the same straight line, and the concentric rotation of the rotating rod (23) is guaranteed through the air cylinder (21) and the rotating shaft (271).

4. The lampshade fixing clamp for the rapid installation of the tri-proof lamp as claimed in claim 1, wherein: the upper parts of the two rotating rods (23) are provided with rotating positioning shafts (231), two ends of each rotating shaft (24) are provided with rotating positioning holes (241), and the rotating positioning shafts (231) enter the rotating positioning holes (241) through clearance fit, so that the rotating shafts (24) can freely rotate around the rotating positioning shafts (231).

5. The lamp shade mounting fixture for tri-proof lamp fast-assembling of claim 1, characterized in that: and a bell mouth (2523) is processed at the bottom of the branch air channel (2522).

6. The lamp shade mounting fixture for tri-proof lamp fast-assembling of claim 1, characterized in that: the movable connecting shaft (26) comprises a threaded connecting end (261) at the upper part and a guide end (262) at the lower part, the threaded connecting end (261) is fixedly connected with the lower part of the rotating shaft (24), a reducing hole (2512) is machined at the position of the upper clamp (251) corresponding to the movable connecting shaft (26), and the guide end (262) is installed in the reducing hole (2512).

7. The lampshade fixing clamp for the rapid installation of the tri-proof lamp as claimed in claim 1, wherein: the lampshade conveying mechanism (1) comprises a lampshade conveying belt (12) and a lampshade conveying shaft (13), and lampshade conveying dies (11) are installed on the lampshade conveying belt (12) at equal intervals.

8. The lamp shade mounting fixture for tri-proof lamp fast-assembling of claim 7, characterized in that: the lampshade conveying die (11) is fixed on the lampshade conveying belt (12) through a positioning flat head bolt (111), a lampshade female die (112) is matched with the lampshade (41) inside the lampshade conveying die (11), and a lampshade guide surface (113) is machined on the upper portion of the lampshade female die (112), so that the lampshade (41) is conveniently positioned.

9. The lamp shade mounting fixture for tri-proof lamp fast-assembling of claim 1, characterized in that: the lamp holder conveying mechanism (3) comprises a lamp holder conveying shaft (31) and a lamp holder conveying belt (32), wherein lamp holder conveying dies (33) are fixedly installed at equal intervals on the lamp holder conveying belt (32), and lamp holders (42) are fixedly placed on the lamp holder conveying dies (33).